But it looks pretty on Instagram, and that’s more than enough to turn it into a fully-fledged food fad.

(Supplied)

Some serious unicorn aficionados will even add a horn, ears or sculpted sugar to their creation. But this latest unicorn instalment takes thing back to basics.

This unicorn burger incorporates some mouth-watering flavours that come in all shades of rainbow. The bun is filled to the brim with fairy floss, popping candy, caramel popcorn and caramel sauce to curb a lifetime's worth of sugar cravings.

Sugar Wheels will be launching the unicorn burger at this year's food truck festival, Park Feastlocated at Bella Vista Farm.

Apologies in advance if we derailed your diet today. But this majestic bun might just be worth it.